نتایج جستجو برای: multi cracked bea
تعداد نتایج: 468637 فیلتر نتایج به سال:
The strength and deformation of full-scale adhesively bonded multi-material joints is studied in this paper. Four with a thick layer methyl methacrylate adhesive (MMA) have been manufactured shipyard conditions. In two specimens, cracks introduced at steel–adhesive composite–adhesive interfaces. One cracked one un-cracked specimen were subjected to quasi-static tensile testing; the remaining sp...
A synthesis route to a hierarchically meso-/microporous BEA zeolite has been developed with a cyclic diammonium as a structure-directing agent (SDA), which leads to pseudomorphic crystallization of the zeolite by suppressing the mobility of silicates during crystallization.
Caregivers are highly exposed to blood exposure accidents (BEA). The objective of our study is determine the frequency BEA and identify predictive factors for occurrence BEAs among caregivers at Kaolack Regional Hospital (KRH). It a descriptive analytical cross-sectional KRH’s caregivers. data were collected during period from 16 26 April 2018. multivariate analysis was carried out using binary...
Reliability of rotating machinery has a significant relation with personal safety and economic efficiency. With the development of science and technology, the improvement of performance degradation of machinery becomes increasingly higher. Research of traditional reliability theory depends on failure data. Some lifetime data result in little or even no failure. For mechanical equipment, degrada...
the main objective of this study is to drive a simple solution for prediction of steel fiber reinforced concrete (sfrc) behavior under four point bending test (fpbt). in this model all the force components at the beam section (before and after cracking) are formulated by applying these assumptions: a bilinear elastic-perfectly plastic stress-strain response for concrete behavior in compression,...
The presented work introduces a numerical parametric study on the crack propagation direction under mixed-mode conditions (mode I + II). It is conducted for the geometry of an eccentric asymmetric fourpoint bending of a single edge notched beam specimen; various levels of mode-mixity are ensured by modifications in the crack length and crack eccentricity. The direction of crack propagation is e...
Penelitian ini dilakukan dengan menggunakan metode kuantitatif bertujuan untuk mengetahui realisasi penerimanaan bea masuk terhadap target penerimaan Pada Kantor Pengawasan dan Pelayanan Bea Cukai Tipe Madya B Tanjung Balai Karimun Tahun 2017-2019. Variabel dependen dalam penelitian adalah sedangkan variabel independen penerimaaan masuk.Populasi data laporan 3 tahun 2017-2019 yang berjumlah 36 ...
The Bacterial Evolutionary Algorithm (BEA) is a relatively new type of evolutionary algorithm and shows the typical phenomena of stochastic optimization methods. Two of these phenomena: premature convergence and low convergence speed near the optimum are often in connection with the low genetic diversity of the population. Variation of genetic diversity in the original BEA and in its three para...
Three experiments were conducted to determine the effects of cattle age and dietary forage level on the utilization of corn fed whole or ground to feedlot cattle. In Exp. 1, 16 steers were used to investigate the effects of cattle age and corn processing on diet digestibility. Two cattle age categories were evaluated (weanling [254 +/- 20 kg BW] and yearling [477 +/- 29 kg BW]; eight steers per...
Nanosized MOR and BEA zeolites were directly synthesized using simple diquaternary ammonium compounds. The nanosized show improved catalytic performance in Friedel–Crafts n -alkane hydroconversion reactions.
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